From 180d099cebff3d9e11cb33d3f10f1dcc1ca95fa6 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Wed, 13 Jan 2016 16:10:34 +0100
Subject: moved to different gstreamer bindings


diff --git a/Makefile b/Makefile
index c784954..93c0e9d 100644
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@ EXECUTEABLE := rhlibrary
 LIBS := "code.helsinki.at/rhrd-go/rddb" \
         "github.com/gotk3/gotk3/glib" \
         "github.com/gotk3/gotk3/gtk" \
-        "github.com/revmischa/gst"
+        "github.com/spreadspace/go-gstreamer"
 
 
 .PHONY: getlibs updatelibs vet format build clean distclean
diff --git a/src/rhlibrary/main.go b/src/rhlibrary/main.go
index a48fd14..5dea4ca 100644
--- a/src/rhlibrary/main.go
+++ b/src/rhlibrary/main.go
@@ -83,12 +83,16 @@ func main() {
 	}
 	defer db.Cleanup()
 
-	player, _ := NewPlayer("/home/equinox/helsinki/rivenhell/contrib/rhlibrary/snd")
+	player, err := NewPlayer("/home/equinox/helsinki/rivenhell/contrib/rhlibrary/snd")
+	if err != nil {
+		rhl.Println("Error initializing Player:", err)
+		return
+	}
 	player.Play(1, 1)
 
 	mw, err := NewMainWindow(640, 360)
 	if err != nil {
-		rhl.Println("Error initilizing Main Window:", err)
+		rhl.Println("Error initializing Main Window:", err)
 		return
 	}
 
diff --git a/src/rhlibrary/player.go b/src/rhlibrary/player.go
index 98b7e35..b6a6d93 100644
--- a/src/rhlibrary/player.go
+++ b/src/rhlibrary/player.go
@@ -26,10 +26,14 @@ package main
 
 import (
 	"fmt"
-	"github.com/revmischa/gst"
+	"github.com/spreadspace/go-gstreamer"
 	"path"
 )
 
+func init() {
+	gst.Init(nil)
+}
+
 type Player struct {
 	pipe     *gst.Element
 	bus      *gst.Bus
@@ -39,12 +43,18 @@ type Player struct {
 func (p *Player) onMessage(bus *gst.Bus, msg *gst.Message) {
 	switch msg.GetType() {
 	case gst.MESSAGE_EOS:
-		rhdl.Printf("EOS reached!")
+		rhdl.Printf("GStreamer Pipeline: EOS reached!")
 		p.pipe.SetState(gst.STATE_NULL)
+	case gst.MESSAGE_WARNING:
+		warn, _ := msg.ParseWarning()
+		rhdl.Printf("GStreamer Pipeline Warning: %s\n", warn)
 	case gst.MESSAGE_ERROR:
 		p.pipe.SetState(gst.STATE_NULL)
-		_, errstr := msg.ParseError()
-		rhdl.Printf("Error: %s\n", errstr)
+		err, _ := msg.ParseError()
+		rhdl.Printf("GStreamer Pipeline Error: %s\n", err)
+	case gst.MESSAGE_STATE_CHANGED:
+	default:
+		rhdl.Printf("GStreamer Message: unknown type '%s'", msg.GetTypeName())
 	}
 }
 
@@ -61,11 +71,15 @@ func NewPlayer(basepath string) (p *Player, err error) {
 	p = &Player{}
 	p.basepath = path.Clean(basepath)
 
-	p.pipe = gst.ElementFactoryMake("playbin", "autoplay")
-	p.bus = p.pipe.GetBus()
+	if p.pipe, err = gst.ElementFactoryMake("playbin", "autoplay"); err != nil {
+		return
+	}
+	if p.bus, err = p.pipe.GetBus(); err != nil {
+		return
+	}
 
 	p.bus.AddSignalWatch()
-	p.bus.Connect("message", (*Player).onMessage, p)
+	p.bus.Connect("message", func(bus *gst.Bus, msg *gst.Message) { p.onMessage(bus, msg) })
 
 	return
 }
-- 
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